.TH "libnvme" 9 "enum nvme_id_ctrl_dsto" "July 2025" "API Manual" LINUX
.SH NAME
enum nvme_id_ctrl_dsto \- Flags indicating the optional Device Self-test command or operation behaviors supported by the controller or NVM subsystem.
.SH SYNOPSIS
enum nvme_id_ctrl_dsto {
.br
.BI "    NVME_CTRL_DSTO_SDSO_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_DSTO_HIRS_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_DSTO_SDSO_MASK"
, 
.br
.br
.BI "    NVME_CTRL_DSTO_HIRS_MASK"
, 
.br
.br
.BI "    NVME_CTRL_DSTO_ONE_DST"
, 
.br
.br
.BI "    NVME_CTRL_DSTO_HIRS"

};
.SH Constants
.IP "NVME_CTRL_DSTO_SDSO_SHIFT" 12
Shift amount to get the value of Single Device Self-test
Operation from Device Self-test Options field.
.IP "NVME_CTRL_DSTO_HIRS_SHIFT" 12
Shift amount to get the value of  Host-Initiated Refresh
Support from Device Self-test Options field.
.IP "NVME_CTRL_DSTO_SDSO_MASK" 12
Mask to get the value of Single Device Self-test Operation
.IP "NVME_CTRL_DSTO_HIRS_MASK" 12
Mask to get the value of Host-Initiated Refresh Support
.IP "NVME_CTRL_DSTO_ONE_DST" 12
If set, then the NVM subsystem supports only one device
self-test operation in progress at a time. If cleared,
then the NVM subsystem supports one device self-test
operation per controller at a time.
.IP "NVME_CTRL_DSTO_HIRS" 12
If set, then the controller supports the Host-Initiated
Refresh capability.
